slurp vs tipple

slurp

verb
  • To eat or drink noisily. 

  • To make a loud sucking noise. 

noun
  • A mouthful of liquid sucked up. 

  • A loud sucking noise, especially one made in eating or drinking. 

tipple

verb
  • To drink alcohol regularly or habitually, but not to excess. 

  • To sell alcoholic liquor by retail. 

  • To drink too much alcohol. 

  • To put up (hay, etc.) in bundles in order to dry it. 

  • To fall over; to topple. 

noun
  • Any alcoholic drink. 

  • An apparatus for unloading railroad freight cars by tipping them; the place where this is done. 

  • An area near the entrance of mines which is used to load and unload coal. 

How often have the words slurp and tipple occurred in a corpus of books? (source: Google Ngram Viewer )